Hydrogen & fuel cells

Cesare Marchetti proposed hydrogen (H2) as a large-scale energy vector almost fifty years ago. The main concern then was to find a simple way to feed transport systems with what seemed to be a fountain of energy about to come from the expanding nuclear park. The nuclear dream is largely gone, but hydrogen lives on. Is this dream about to come true as a piece in the transition puzzle to a post-fossil fuel world? That's what I was expecting to find out at a renewable energy / efficiency conference the University of Lorrain.

“Imagining a world without oil” describes in stark detail what might happen if one day the world decided to decommission all its oil tankers, rigs, pipelines and strategic reserves. The authors, environmental scientist Steve Hallett and journalist John Wright, expect that we’d initially see sky-high prices and long lines at pumps. After a few weeks, fuel wouldn’t be had at any price and even first-world citizens would struggle to stay fed and out of the elements. This is no Hollywood doomsday scenario—it’s a levelheaded extrapolation from current trends in the fast deteriorating world energy situation. [An essay prefiguring the book originally appeared in The Washington Post.]

User’s Guide to the Crisis of Civilization shows how our major crises share the same root causes and thus can be solved only by taking into account their complex interactions. Ahmed acknowledges that in this age of specialization it's understandable for issues like climate change and oil depletion to be studied and discussed separately—indeed, he observes that this mode of inquiry into the causes of specific phenomena has enabled many of our greatest scientific advances. But it’s also, he argues, beginning to seem like an increasingly antiquated method, preventing experts from seeing the whole picture and the public from receiving consistent information.

In The Maltese Falcon a character tells detective Sam Spade, "By Gad, sir, you're a character, that you are! Yes, sir, there's never any telling what you'll do or say next, except that it's bound to be something astonishing.”* I'm telling Bob Hirsch the same thing. There’s no denying the man's considerable credentials within the energy industry, nor his contribution to peak oil scholarship as principal author of the first major U.S. government report to take the issue seriously. But neither is there any predicting what outlandish thing he’ll propose next in his efforts to spread the message.

Transport Revolutions presents an ambitious vision of a world, 15 years from now, that is well on its way to kicking oil and being run on renewably produced electricity. The book’s authors, internationally recognized transport policy experts Richard Gilbert and Anthony Perl, readily acknowledge the enormity of this challenge, with transport worldwide currently 95 percent dependent on oil.

The project of a "green wizardry" based on 70s-era appropriate tech requires a clear understanding of matter as well as energy. With the help of dog slobber, nuclear waste, and several other unmentionable substances, the Archdruid explains.

-Environmentalists question coal's place in Obama policy
-The Dirty Truth Behind Clean Coal
-Parsing fact from fiction with the Bloom Energy box

Fuel cell company Bloom Energy made quite a stir over the weekend, with a spot on the CBS "Sixty Minutes" TV program in the United States (The Bloom Box: An Energy Breakthrough? - see the link for the video and transcript).

Millions of job losses are pushing the U.S. Senate to consider a Jobs and Energy bill, even though Cap and Trade appears to be on life support. What are Five Key Measures that must be in a new Bill to avoid being a "half-ass..d" effort? (term from Sen. Lindsey Graham descrbing limited climate bill)

"as mankind proceeded to get bigger and bigger we silently crossed a threshold"

We cannot be lulled into a false sense of security: though oil prices have declined from their historic highs, there is little doubt that peak oil is real. A 2008 research project completed at Washington University in St. Louis found strong evidence in support of the theory. Please feel free to circulate this academic document as a primer on peak oil.

Evolution demands short-term thinking focused on individual survival. Most attempts to overcome our evolutionarily hardwired absorption with self are selected against. The Overman is dead, killed by a high-fat diet and unwillingness to exercise. Reflexively, we follow him into the grave.

This week saw further oil discoveries in the Santos Basin and off the coast of Ghana, extending a run of sizeable finds in recent weeks. Following much breathless reporting of such discoveries, it was good to them put into context by solid analysis from Morgan Stanley and Bank Macquarie...

Recently a friend gave me a copy of a January 22, 1973 issue of Newsweek. The cover title was “The Energy Crisis”. It’s interesting to look back and see how things have changed; or, to be more accurate, not changed.

Bioelectricity better than biofuels for transport
U.S. Drops Research Into Fuel Cells for Cars
Flush with Camaro orders, GM workers on OT